Asma daughter of Yazid reported the Prophet صلی اللہ علیہ وسلم as saying: Allah's Greatest Names is in these two verses: And your Ilaah (God) is One Ilaah (God), none has the right to be worshipped but He, the Ever-Merciful, the Mercy-Giving' and the beginning of Surah Al Imran, A. L. M Allah, there is no deity but He, the Living, the Eternal.